The ancestors of these animals already had a circulation system, and they were mobile, so that they could move to water to drink.
请问老师这个move to drink不定式状语是目的还是宾语?
1)move could move to water to drink = they could move to drink water,这里的不定式短语是用作目的状语的。
2)不定式用作宾语的情形是这样的:
I can’t afford to take flying lessons.
I prefer to call off the meeting on account of our director’s absence.
She longed to go back to her hometown.她渴望返回家乡。
He refused to be photographed.他拒绝让人拍照。
She deserved to be praised.她值得受表扬。